title: Risk factors of γ-hydroxybutyrate overdosing.
abstract: The aim of this study was to identify in recreational drug users the factors which increase the risk of overdosing (OD) with γ-hydroxybutyrate (GHB). A purposive sample of 45 experienced GHB users was interviewed, equally divided into three groups (never OD, occasional OD, and repeat OD). The repeat OD group scored highest on many risk factors regarding GHB use, the occasional OD group scored intermediate, and the never OD group scored lowest. Participants, whether or not they had overdosed on GHB, most often perceived GHB use (e.g. using more GHB than usual, using GHB doses too closely together) as the main reason for GHB OD, and many participants who had overdosed on GHB reported that they had taken more GHB than usual at their most recent occasion of GHB OD. No significant differences in co-use of GHB with other substances were found between the three groups. Our findings indicate that using GHB in the company of groups of friends probably reduces, but does not eliminate, the risk of OD.
authors.affiliation: Bonger Institute of Criminology, University of Amsterdam, Amsterdam, The Netherlands.
authors.forename: Dirk J
authors.initials: DJ
authors.lastname: Korf
authors.forename: Ton
authors.initials: T
authors.lastname: Nabben
authors.forename: Annemieke
authors.initials: A
authors.lastname: Benschop
authors.forename: Kim
authors.initials: K
authors.lastname: Ribbink
authors.forename: Jan G C
authors.initials: JG
authors.lastname: van Amsterdam
mesh_terms: D000293:Adolescent; D000328:Adult; D062787:Drug Overdose / Q000175:diagnosis* / Q000453:epidemiology*; D005260:Female; D006801:Humans; D013287:Illicit Drugs / Q000506:poisoning; D008297:Male; D009426:Netherlands / Q000453:epidemiology; D012307:Risk Factors; D057566:Self Report; D012978:Sodium Oxybate / Q000506:poisoning*; D019966:Substance-Related Disorders / Q000175:diagnosis* / Q000453:epidemiology*; D055815:Young Adult
chemical_list: D013287:Illicit Drugs; D012978:Sodium Oxybate